CVE-2023-21691

high-risk
Published 2023-02-14

Microsoft Protected Extensible Authentication Protocol (PEAP) Information Disclosure Vulnerability

Do I need to act?

~
5.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Microsoft

References (2)

Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21691
Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21691
56
/ 100
high-risk
Severity 26/34 · High
Exploitability 8/34 · Low
Exposure 22/34 · High